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Indexing support for pattern matching operations via separate operator

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class when lc_collate is not C.
This commit is contained in:
Peter Eisentraut
2003-05-15 15:50:21 +00:00
parent 2a2f6cfa39
commit 2c0556068f
20 changed files with 489 additions and 208 deletions
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19
src/test/regress/expected/opr_sanity.out
View File

@@ -103,11 +103,13 @@ WHERE p1.oid != p2.oid AND
(p1.proargtypes[0] < p2.proargtypes[0]);
proargtypes | proargtypes
-------------+-------------
25 | 1042
25 | 1043
1042 | 1043
1114 | 1184
1560 | 1562
2277 | 2283
(4 rows)
(6 rows)
SELECT DISTINCT p1.proargtypes[1], p2.proargtypes[1]
FROM pg_proc AS p1, pg_proc AS p2
@@ -118,10 +120,13 @@ WHERE p1.oid != p2.oid AND
(p1.proargtypes[1] < p2.proargtypes[1]);
proargtypes | proargtypes
-------------+-------------
25 | 1042
25 | 1043
1042 | 1043
1114 | 1184
1560 | 1562
2277 | 2283
(3 rows)
(6 rows)
SELECT DISTINCT p1.proargtypes[2], p2.proargtypes[2]
FROM pg_proc AS p1, pg_proc AS p2
@@ -332,7 +337,7 @@ WHERE p1.oprnegate = p2.oid AND
SELECT p1.oid, p1.oprcode, p2.oid, p2.oprcode
FROM pg_operator AS p1, pg_operator AS p2
WHERE p1.oprlsortop = p2.oid AND
(p1.oprname != '=' OR p2.oprname != '<' OR
(p1.oprname NOT IN ('=', '~=~') OR p2.oprname NOT IN ('<', '~<~') OR
p1.oprkind != 'b' OR p2.oprkind != 'b' OR
p1.oprleft != p2.oprleft OR
p1.oprleft != p2.oprright OR
@@ -345,7 +350,7 @@ WHERE p1.oprlsortop = p2.oid AND
SELECT p1.oid, p1.oprcode, p2.oid, p2.oprcode
FROM pg_operator AS p1, pg_operator AS p2
WHERE p1.oprrsortop = p2.oid AND
(p1.oprname != '=' OR p2.oprname != '<' OR
(p1.oprname NOT IN ('=', '~=~') OR p2.oprname NOT IN ('<', '~<~') OR
p1.oprkind != 'b' OR p2.oprkind != 'b' OR
p1.oprright != p2.oprleft OR
p1.oprright != p2.oprright OR
@@ -358,7 +363,7 @@ WHERE p1.oprrsortop = p2.oid AND
SELECT p1.oid, p1.oprcode, p2.oid, p2.oprcode
FROM pg_operator AS p1, pg_operator AS p2
WHERE p1.oprltcmpop = p2.oid AND
(p1.oprname != '=' OR p2.oprname != '<' OR
(p1.oprname NOT IN ('=', '~=~') OR p2.oprname NOT IN ('<', '~<~') OR
p1.oprkind != 'b' OR p2.oprkind != 'b' OR
p1.oprleft != p2.oprleft OR
p1.oprright != p2.oprright OR
@@ -371,7 +376,7 @@ WHERE p1.oprltcmpop = p2.oid AND
SELECT p1.oid, p1.oprcode, p2.oid, p2.oprcode
FROM pg_operator AS p1, pg_operator AS p2
WHERE p1.oprgtcmpop = p2.oid AND
(p1.oprname != '=' OR p2.oprname != '>' OR
(p1.oprname NOT IN ('=', '~=~') OR p2.oprname NOT IN ('>', '~>~') OR
p1.oprkind != 'b' OR p2.oprkind != 'b' OR
p1.oprleft != p2.oprleft OR
p1.oprright != p2.oprright OR
@@ -427,7 +432,7 @@ SELECT p1.oid, p1.oprname
FROM pg_operator AS p1
WHERE p1.oprcanhash AND NOT
(p1.oprkind = 'b' AND p1.oprresult = 'bool'::regtype AND
p1.oprleft = p1.oprright AND p1.oprname = '=' AND p1.oprcom = p1.oid);
p1.oprleft = p1.oprright AND p1.oprname IN ('=', '~=~') AND p1.oprcom = p1.oid);
oid | oprname
-----+---------
353 | =

10
src/test/regress/sql/opr_sanity.sql
View File

@@ -276,7 +276,7 @@ WHERE p1.oprnegate = p2.oid AND
SELECT p1.oid, p1.oprcode, p2.oid, p2.oprcode
FROM pg_operator AS p1, pg_operator AS p2
WHERE p1.oprlsortop = p2.oid AND
(p1.oprname != '=' OR p2.oprname != '<' OR
(p1.oprname NOT IN ('=', '~=~') OR p2.oprname NOT IN ('<', '~<~') OR
p1.oprkind != 'b' OR p2.oprkind != 'b' OR
p1.oprleft != p2.oprleft OR
p1.oprleft != p2.oprright OR
@@ -286,7 +286,7 @@ WHERE p1.oprlsortop = p2.oid AND
SELECT p1.oid, p1.oprcode, p2.oid, p2.oprcode
FROM pg_operator AS p1, pg_operator AS p2
WHERE p1.oprrsortop = p2.oid AND
(p1.oprname != '=' OR p2.oprname != '<' OR
(p1.oprname NOT IN ('=', '~=~') OR p2.oprname NOT IN ('<', '~<~') OR
p1.oprkind != 'b' OR p2.oprkind != 'b' OR
p1.oprright != p2.oprleft OR
p1.oprright != p2.oprright OR
@@ -296,7 +296,7 @@ WHERE p1.oprrsortop = p2.oid AND
SELECT p1.oid, p1.oprcode, p2.oid, p2.oprcode
FROM pg_operator AS p1, pg_operator AS p2
WHERE p1.oprltcmpop = p2.oid AND
(p1.oprname != '=' OR p2.oprname != '<' OR
(p1.oprname NOT IN ('=', '~=~') OR p2.oprname NOT IN ('<', '~<~') OR
p1.oprkind != 'b' OR p2.oprkind != 'b' OR
p1.oprleft != p2.oprleft OR
p1.oprright != p2.oprright OR
@@ -306,7 +306,7 @@ WHERE p1.oprltcmpop = p2.oid AND
SELECT p1.oid, p1.oprcode, p2.oid, p2.oprcode
FROM pg_operator AS p1, pg_operator AS p2
WHERE p1.oprgtcmpop = p2.oid AND
(p1.oprname != '=' OR p2.oprname != '>' OR
(p1.oprname NOT IN ('=', '~=~') OR p2.oprname NOT IN ('>', '~>~') OR
p1.oprkind != 'b' OR p2.oprkind != 'b' OR
p1.oprleft != p2.oprleft OR
p1.oprright != p2.oprright OR
@@ -355,7 +355,7 @@ SELECT p1.oid, p1.oprname
FROM pg_operator AS p1
WHERE p1.oprcanhash AND NOT
(p1.oprkind = 'b' AND p1.oprresult = 'bool'::regtype AND
p1.oprleft = p1.oprright AND p1.oprname = '=' AND p1.oprcom = p1.oid);
p1.oprleft = p1.oprright AND p1.oprname IN ('=', '~=~') AND p1.oprcom = p1.oid);
-- In 6.5 we accepted hashable array equality operators when the array element
-- type is hashable. However, what we actually need to make hashjoin work on